from datetime import timedelta

import logging
from redis import StrictRedis


# 设置配置信息
class Config(object):
    # debug模式
    DEBUG = True
    SECRET_KEY = "jsnbsnfbks"

    # 数据库配置
    SQLALCHEMY_DATABASE_URI = "mysql://root:mysql@localhost:3306/information18"
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    SQLALCHEMY_COMMIT_ON_TEARDOWN = True  # 当回话结束的时候自动提交回话

    # redis配置
    REDIS_HOST = "127.0.0.1"
    REDIS_PORT = 6379

    # 设置session配置信息
    SESSION_TYPE = "redis"
    SESSION_USE_SIGNER = True
    SESSION_REDIS = StrictRedis(host=REDIS_HOST, port=REDIS_PORT)
    PERMANENT_SESSION_LIFETIME = timedelta(days=2)

    # 设置日志级别
    LEVEL_NAME = logging.DEBUG

# 开发阶段
class DevelopConfig(Config):
    pass
# 生产（线上）阶段
class ProductConfig(Config):
    pass
    LEVEL_NAME = logging.ERROR
# 测试阶段
class TestConfig(Config):
    TESTING = True

# 提供配置信息访问入口
config_dict = {
    "develop":DevelopConfig,
    "product":ProductConfig,
    "test":TestConfig,
}






